0 votes
773 views
in Animal Life by
Do all animals have skeletons?

1 Answer

0 votes
by
Some do, some don't. Humans, cats, birds, fish and a thousand other species have skeletons within their bodies. Beetles, flies, and insects have skeletons outside their bodies (exoskeletons). But animals like worms and octopus and amoeba don't have any skeletons at all.
...